专利名称：Performing multiple timing advance
adjustments in a carrier aggregationcommunication system
发明人：Jong-Kae Fwu,Huaning Niu,Ping
Wang,Xiangying Yang,Kamran Etemad
申请号：US15213104申请日：20160718公开号：US10219230B2公开日：20190226
专利附图：
摘要：Technology for performing multiple timing advances in a carrier aggregation
communication system is disclosed. A method comprises communicating a random accesspreamble from a UE to an eNodeB via a PCell associated with a selected componentcarrier of the carrier aggregation. A Random Access Response (RAR) is received at the UEfrom the eNodeB for the PCell. The RAR contains a timing advance adjustment instructingthe UE to adjust a timing of a PCell wireless communication. A request is received at theUE to adjust a timing of an SCell communication. A random access preamble is
communicated to the UE via the SCell. An RAR is received at the UE from the eNodeB forthe SCell to adjust a timing advance of the SCell wireless communication.
申请人：INTEL CORPORATION
地址：Santa Clara CA US
国籍：US
代理机构：Thorpe North & Western
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